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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
Power Source
Battery
Included
Batteries
Certifications & Ratings
UL Listed
Required Battery Type
9-Volt
Alarm Sensor Type
Ionization
Product Width (in.)
4.0
Commercial/Residential
Residential
Certifications and Listings
UL Listed
Voltage
9
Product Height (in.)
4.0
Features
Hush Feature
Product Depth (in.)
1.4
Certifications
UL, HUD, NFPA, FHA
Pack Size
1
Mount Type
Fixed
UNSPSC
46191501
i9040 smoke alarm is a battery operated smoke alarm that utilizes ionization sensing technology. The 4 in. unit is smaller in diameter giving it discreet design with the same quality you would expect in a Kidde manufactured product. The i9040 is powered by a 9-Volt battery, providing continuous protection, even during power outages. This easy to install unit includes a test button to verify the detection electronics are working as intended.